José David Baena – Software Engineer https://josedavidbaena.com Personal website and blog where I document thoughts, ideas, and interests in software engineering, web performance, and open source technologies. en-us josedab@gmail.com (José David Baena) josedab@gmail.com (José David Baena) Sat, 22 Nov 2025 00:00:00 GMT https://josedavidbaena.com/blog/nanochat/building-custom-evaluation-tasks Building Custom Evaluation Tasks https://josedavidbaena.com/blog/nanochat/building-custom-evaluation-tasks Standard benchmarks measure general capabilities. Custom tasks measure what you actually care about. Build any domain benchmark in 50 lines of code. Sat, 22 Nov 2025 00:00:00 GMT josedab@gmail.com (José David Baena) nanochatevaluationbenchmarkscoretestingpractical-guide https://josedavidbaena.com/blog/tiny-language-models/tiny-llm-case-studies-production Tiny LLM Deployment Patterns: Architecture Blueprints from Published Benchmarks https://josedavidbaena.com/blog/tiny-language-models/tiny-llm-case-studies-production Deployment patterns for tiny LLMs in healthcare, legal, manufacturing, and edge—grounded in published benchmarks from Microsoft, Apple, and MLPerf. Mon, 13 Oct 2025 00:00:00 GMT josedab@gmail.com (José David Baena) machine-learningdeployment-patternsproductionbenchmarksarchitecture https://josedavidbaena.com/blog/tiny-language-models/tiny-llm-architecture-comparison Tiny LLM Architecture Comparison: TinyLlama vs Phi-2 vs Gemma vs MobileLLM https://josedavidbaena.com/blog/tiny-language-models/tiny-llm-architecture-comparison Seven tiny models, one decision. Phi-2 wins on reasoning (56.7% MMLU). MobileLLM on speed (120 tok/s). Qwen on multilingual. Match constraints to model. Sat, 20 Sep 2025 00:00:00 GMT josedab@gmail.com (José David Baena) machine-learningllmarchitecturebenchmarkscomparison